Ionia Weather Forecast

    • 30
    • 37

    Mostly Cloudy

    • 35
    • 43

    Slight Chance Rain Showers

    • 32
    • 43

    Rain

    • 31
    • 40

    Rain

    • 30
    • 41

    Chance Rain Showers

    • 31
    • 45

    Chance Rain/Snow

    • 25
    • 38

    Chance Snow Showers

Today 15 Feb Ontario

Partly sunny. Highs in the upper 30s. Southeast Winds 10 Mph or less.

Tonight 15 Feb Ontario

Mostly cloudy with Areas of fog developing after midnight. Lows in the lower 30s. Light Winds.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Ionia Temperature Statistics

February Temperature

Rochester, Greater Rochester International Airport (15.5 miles)

  • Lowest 9 February, 2026

    -9 °F

  • Average February

    16.2 °F

  • Highest 10 February, 2026

    37.9 °F

Climate (2021–Present)

Rochester, Greater Rochester International Airport (15.5 miles)

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  • Average Low 2021–2026

    42.3 °F

  • Average 2021–2026

    50.7 °F

  • Average High 2021–2026

    59.4 °F
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